Multi-tab: Adding new Notification when tab selection changes.

chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc

Index: chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
diff --git a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
index bef8148434fedc07cc020fca09abf4a254ea0293..8cf63f9c7673bbbb2c735c80329e27b0d31e93b3 100644
--- a/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
+++ b/chrome/browser/ui/views/tabs/browser_tab_strip_controller.cc
@@ -10,6 +10,7 @@
 #include "chrome/browser/favicon/favicon_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
+#include "chrome/browser/tabs/tab_strip_selection_model.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/tabs/tab_menu_model.h"
@@ -341,13 +342,9 @@ void BrowserTabStripController::TabDetachedAt(TabContentsWrapper* contents,
   tabstrip_->RemoveTabAt(model_index);
 }
 
-void BrowserTabStripController::ActiveTabChanged(
-    TabContentsWrapper* old_contents,
-    TabContentsWrapper* contents,
-    int model_index,
-    bool user_gesture) {
-  tabstrip_->SelectTabAt(model_->GetIndexOfTabContents(old_contents),
-                         model_index);
+void BrowserTabStripController::TabSelectionChanged(
+    const TabStripSelectionModel& old_model) {
+  tabstrip_->SetSelection(old_model, model_->selection_model());
 }
 
 void BrowserTabStripController::TabMoved(TabContentsWrapper* contents,